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  1. Lists of wars involving the United States - Wikipedia

    As of the current date, the United States is involved in 8 publicly known military engagements across 5 different wars. Wars with direct U.S. involvement include war on terror (Nigeria, …

  2. American War Timeline - ThoughtCo

    Jul 24, 2024 · While the attack on Pearl Harbor during World War II and the attack on the World Trade Center in 2001 resulted in thousands of American deaths, the most recent war fought …

  3. Military History: American Conflicts and Wars - FDLP

    Dec 10, 2025 · ¹There were eleven times for five wars : War of 1812, Mexican-American War, Spanish-American War, World War I, and World War II. (Sources: Congressional Research …

  4. What Are The 12 Major Wars In U.S. History? - clrn.org

    Jul 2, 2025 · The Revolutionary War, also known as the American War of Independence, was a conflict between Great Britain and its thirteen North American colonies, culminating in the …

  5. Home | U.S. Department of War

    At the War Department, we recognize and celebrate freedom throughout the year. Discover the latest on DOW's missions, milestones and people through this curated collection of top photos.

  6. U.S. Periods of War and Dates of Recent Conflicts

    Feb 5, 2024 · Many wars or conflicts in U.S. history have federally designated "periods of war," dates marking their beginning and ending. These dates are important for qualification for …

  7. US Wars Timeline - Have Fun With History

    Dec 21, 2023 · In this overview, we will explore the key wars and military engagements that have defined the United States from its founding to the present day, highlighting their historical …

  8. Timeline of United States military operations - Wikipedia

    Throughout its history, the United States has engaged in numerous military conflicts. The country has officially declared war on foreign nations on five occasions. Additionally, the United States …

  9. America's Wars - department.va.gov

    Dec 5, 2025 · Eager to assert its independence and economic freedom, the young United States declared war. Early battles along the Canadian border were inconclusive, but the fighting …

  10. America at War: From Independence to Now - VeteranLife

    Aug 15, 2024 · America has been at war basically since we were founded. It took a war just to get our country going. From smaller conflicts to major ones, here’s a look at the war timeline in …